ER11 CAT40x4"
ER collet chucks
ID 1389047
ER11 CAT40x4", Toolholders
- ER collet chucks
- Series: ER collet chucks
- Toolholder interface: CAT 40
- Projecting length: 101.6 mm
- Run-out accuracy: ≤ 0.008 mm at 2.5 x D
- Balancing grade: G2.5 at 25,000 RPM or Umax < 1 gmm
Technical details
| Technology | ER collet chucks |
|---|---|
| Series | ER collet chucks |
| Toolholder interface | CAT 40 |
| Toolholder standard | ASME B5.50 |
| ER clamping size | ER 11 |
| Min. clamping diameter D1 [mm] | 1.0 |
| Max. clamping diameter D1 [mm] | 7.0 |
| D2 [mm] | 19.0 |
| D3 [mm] | 19.0 |
| Projecting length L1 [mm]/[inch] | 101,6 mm / 4.0" |
| Projecting length L1 [mm] | 101.6 |
| L4 [mm] | 11.3 |
| L5 [mm] | 82.55 |
| Weight [kg] | 0.935 |
Run-out accuracy
≤ 0.008 mm at 2.5 x D
Balancing grade
G2.5 at 25,000 RPM or Umax < 1 gmm
Data carriers
Bore holes for data carriers according to DIN 69873
Toolholder changes
For automatic toolholder changes
Coolant supply
Coolant supply according to ASME B5.50
Bores for form AF are sealed for transport
Length-setting screw
Without adjustment screw for axial length adjustment
Scope of delivery
Includes clamping nut
Individual
Additional sizes and customized designs are available upon request